Turbocharger Wastegate Actuator Adjustment
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Turbocharger Wastegate Actuator Adjustment
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2.
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Allow the engine to cool.
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3.
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Loosen the lock nut (2).
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4.
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Hand tighten the lock nut (1) until it is seated on the wastegate arm and slight spring tension is observed.
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5.
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Note
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Ensure the wastegate actuator rod does not rotate during the tightening procedure. If the rod does rotate, it will be necessary to start the procedure again.
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After the lock nut (1) has been tightened three complete turns, it should not move for the remainder of the procedure.
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Mark the lock nut (1) with a paint pen to mark a starting position and tighten three complete turns.
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6.
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Refer to
Fastener Caution
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While holding the wastegate rod tighten the nut (2) hand tight.
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7.
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Tighten the nut (2) while holding nut (1) in place to
10 Nm (89 lb in)
. Apply threadlock (P/N 12345493) to the wastegate actuator rod threads on both sides.
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